Do you have a command of the English language both verbal and written what it mean?

Having a command of the English language, both verbal and written, means being proficient in speaking and writing in English. This includes the ability to express thoughts clearly, use appropriate vocabulary, and adhere to grammatical rules. It also implies effective communication skills, allowing one to engage in conversations and produce coherent written content. Overall, it signifies a strong understanding and ability to use the language effectively in various contexts.